Triple

T12632534

Position	Surface form	Disambiguated ID	Type / Status
Subject	Shinjuku Southern Terrace	`E301677`	entity
Predicate	accessibleFrom	`P1985`	FINISHED
Object	Odakyu Line at Shinjuku Station The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.	`E999538`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Odakyu Line at Shinjuku Station | Statement: [Shinjuku Southern Terrace, accessibleFrom, Odakyu Line at Shinjuku Station]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Odakyu Line at Shinjuku Station
Context triple: [Shinjuku Southern Terrace, accessibleFrom, Odakyu Line at Shinjuku Station]

A. JR Chuo Line at Shinjuku Station
The JR Chuo Line at Shinjuku Station is a major commuter rail line platform within one of Tokyo’s busiest transport hubs, connecting central Tokyo with its western suburbs and beyond.
B. Tokyo Metro Ginza Line at Kanda Station
Tokyo Metro Ginza Line at Kanda Station is the Ginza Line subway stop in Tokyo’s Kanda district, providing underground metro service and transfers to JR railway lines.
C. Tokyo Metro Hibiya Line at Roppongi Station
Tokyo Metro Hibiya Line at Roppongi Station is a major Tokyo subway line stop in the Roppongi district that serves as an important transfer point and access hub for the area’s nightlife, business, and cultural attractions.
D. JR Chūō Line at Kichijōji Station
The JR Chūō Line at Kichijōji Station is a major commuter rail line in western Tokyo that provides rapid access between the popular Kichijōji area and central Tokyo hubs such as Shinjuku and Tokyo Station.
E. Toei Shinjuku Line at Kudanshita
The Toei Shinjuku Line at Kudanshita is a station on Tokyo’s Toei Shinjuku subway line that serves as a key transfer point in central Tokyo.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Odakyu Line at Shinjuku Station
Triple: [Shinjuku Southern Terrace, accessibleFrom, Odakyu Line at Shinjuku Station]

Generated description

The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Odakyu Line at Shinjuku Station
Target entity description: The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.

A. JR Chuo Line at Shinjuku Station
The JR Chuo Line at Shinjuku Station is a major commuter rail line platform within one of Tokyo’s busiest transport hubs, connecting central Tokyo with its western suburbs and beyond.
B. Tokyo Metro Ginza Line at Kanda Station
Tokyo Metro Ginza Line at Kanda Station is the Ginza Line subway stop in Tokyo’s Kanda district, providing underground metro service and transfers to JR railway lines.
C. Tokyo Metro Hibiya Line at Roppongi Station
Tokyo Metro Hibiya Line at Roppongi Station is a major Tokyo subway line stop in the Roppongi district that serves as an important transfer point and access hub for the area’s nightlife, business, and cultural attractions.
D. JR Chūō Line at Kichijōji Station
The JR Chūō Line at Kichijōji Station is a major commuter rail line in western Tokyo that provides rapid access between the popular Kichijōji area and central Tokyo hubs such as Shinjuku and Tokyo Station.
E. Toei Shinjuku Line at Kudanshita
The Toei Shinjuku Line at Kudanshita is a station on Tokyo’s Toei Shinjuku subway line that serves as a key transfer point in central Tokyo.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69d7bdec9f9c8190b4bac675b7588211`	completed	April 9, 2026, 2:55 p.m.
NER	Named-entity recognition	`batch_69d9610e4f408190946f37325d69375c`	completed	April 10, 2026, 8:43 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f67c71482c819083d65c1a39e90e41`	completed	May 2, 2026, 10:36 p.m.
NEDg	Description generation	`batch_69f67d64ed3481908d434c20796866f9`	completed	May 2, 2026, 10:40 p.m.
NED2	Entity disambiguation (via description)	`batch_69f67e82e35081909c4b5fad7e941610`	completed	May 2, 2026, 10:45 p.m.

Created at: April 9, 2026, 5:15 p.m.